body,div,html,.body{
    padding: 0;
    margin: 0;
    border: 0;
    box-sizing: border-box;
    
}
body,html,.body{
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.absolute{
    position: absolute;
    height: 1px;
    width: 1px;
}
.center{
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
img{
}